Q33:

When an active tooth in the shark’s jaws is lost or worn down, many spare teeth lie in seemingly limitless reserve, each of which are ready to slide into the appropriate position.

1. When an active tooth in the shark’s jaws is lost or worn down, many spare teeth lie in seemingly limitless reserve, each of which are ready to slide into the appropriate position.
2. Whenever an active tooth is lost or worn down, many spare teeth lie in seemingly limitless reserve in the shark’s jaws, which are each ready to slide into the appropriate position.
3. Many spare teeth lie in seemingly limitless reserve in the shark’s jaws, each one of which are ready to slide into the appropriate position when an active tooth is lost or worn down.
4. The many spare teeth lying in seemingly limitless reserve in the shark’s jaws, each one of which is ready to slide into the appropriate position whenever an active tooth is lost or worn down.
5. In the shark’s jaws, many spare teeth lie in seemingly limitless reserve, each one ready to slide into the appropriate position whenever an active tooth is lost or worn down.

Answer: A

难道each of 是复数的吗？这题选什么啊？

刚才看了一下要是我选会选E。

其他each (one) of which我觉得应该用单数吧。如果是which each...

可以用复数。

E最后一个分句的语法现象是否可以看成独立主格？

大家继续讨论！

我也是这么想的哦，A和C的each of与are搭配错了，B中的which指代错误，D中The many....做独立主格与后面的which搭配有误，也只有E了哦？请大家指教一下